/*
 *   Copyright 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License").
 *   You may not use this file except in compliance with the License.
 *   A copy of the License is located at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *   or in the "license" file accompanying this file. This file is distributed
 *   on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 *   express or implied. See the License for the specific language governing
 *   permissions and limitations under the License.
 */

package com.amazon.opendistroforelasticsearch.sql.analysis.symbol;

/**
 * Namespace of symbol to avoid naming conflict.
 */
public enum Namespace {

  INDEX_NAME("Index"),
  FIELD_NAME("Field"),
  FUNCTION_NAME("Function");

  private final String name;

  Namespace(String name) {
    this.name = name;
  }

}
